/* 默认设置，适用于PC设备 */
html {
    font-size: 16px;
  }
  
  body {
    overflow: hidden;
    width: 100vw;
    height: 100vh;
  }
  
  #app{
    width: 100%;
    height: 100%;
  }
  
  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  
  


  